国家/地区 中国（44） 世界知识产权组织（11） 美国（9） 加拿大（2）
IPC部 C（59）
IPC大类 C01（59）
IPC小类 C01B（59）
IPC C25B001/135（23） C01B032/184（22） C01B032/194（17）
C01B032/19（11） C25B001/04（11） C01B032/198（10）
B82Y030/00（7） B82Y040/00（7） C25B001/50（6）
C25B011/091（6） C25B009/09（5） C25B011/046（5）
C01B032/05（4） C25B001/01（4） C25B009/60（4）
发明人 WANG J（6） LICHT G（5） LICHT S（5）
LIU Z（4） YANG S（4） LI Q（3）
WANG C（3） WANG H（3） ZHANG X（3）
ZHANG Z（3） CHENG H（2） FU H（2）
GAO B（2） HU Y（2） HUANG K（2）
公开年 2022（38） 2023（21）
申请年 2022（59）
专利权人 QUJING HUAJI.（4） C2CNT LLC（3） UNIV XIAN JI.（3） DIRECT AIR C.（2）
SHENZHEN MAT.（2） UNIV GUANGXI.（2） ZHEJIANG CHI.（2）

Purification of graphitic material used for negative electrode material, involves electrochemically treating crude graphitic material comprising impurity chosen from metal and metal oxide, using predetermined electrolyte, predetermined anode composition and predetermined cathode composition.

CORNEJO A, ROY A K, LO V C, CHIVERS B, NOORBEHESHT N

Producing and depositing graphene film on anode involves creating graphite dispersion, electrostatically charging graphene dispersion by addition of organic amine salt, and applying conductive graphene film to anode by electrophoretic deposition.

WEIJIA L, GONG S

Preparing carbon nanomaterial product for medical device, structural enhancement additive, strength enhancement additive, electrical conductivity enhancement additive, involves heating electrolyte media to obtain molten electrolyte media.

LICHT G, LICHT S

Preparing carbon nanomaterial product for medical device, structural enhancement additive, and strength enhancement additive, involves heating electrolyte media to obtain molten electrolyte media, positioning molten electrolyte media between high-nickel content anode and cathode of electrolytic cell.

LICHT G, LICHT S

Producing macro-assembly product for nano-filtration, involves heating electrolyte media to obtain molten electrolyte media, positioning molten electrolyte media between anode and cathode of electrolytic cell, introducing source of carbon into electrolytic cell.

LICHT G, LICHT S

Method for preparing graphene electrode taking carbon dioxide reduction product as carbon source, involves adding polyacrylonitrile to N, N-dimethyl formamide to obtain precursor solution, and carrying out electro-catalytic reduction to carbon dioxide gas source to obtain gaseous product.

YAN W, GAO F, WANG W, GAO S, WANG Y, YANG G, WANG F

Apparatus used for electrolysing seawater, comprises diaphragm-less electrolytic cells comprising anode and cathode, where anode comprises anode cells in series, and cathode contains cathode cells in series to control cell voltage and substantially prevent production of oxygen and chlorine in cells.

GOMEZ R A M

Multiple-layer gas diffusion electrode of membrane electrode assembly, comprises gas diffusion layer which is electrically conductive and comprising support layer and microporous layer which are hydrophobic and electrically conductive.

DINH C, OBRIEN C, GABARDO C, EDWARDS J, LIU S, SEDIGHIAN RASOULI A, LAM M T, MCCALLUM C, HOANG Y, SINTON D, SARGENT E H

Method for preparing high-conductivity nanometer graphene colloid useful in field of printed circuit board involves mixing nano-graphene material with additive, dissolving in water, and performing ball milling and ultrasonic dispersion treatment.

ZHAO Y, CHAI X, HU C, YANG G

Liquid flow continuous electrochemical reduction negative electrode for preparing graphene for reducing graphene, comprises negative electrode insulating supporting frame, negative electrode plate, and negative electrode conductive rod.

WANG H, LI Q, HUANG Y, QIU Z, JIANG J